The most recent few episodes have been about corporate open source and they've had excellent guests, like Kelsey Hightower. Definitely the best computer related podcasts out there. Bryan and Adam are great hosts and their humor is always a delight.
Other podcasts I'd recommend: ADSP [1] (if you're into programming), 2.5 admins [2] (if you're into computers). But I have no recommendations about hardware design because AFAIK the podcasts you mention and what Oxide is doing are pretty unique.
[1] Algorithms + Data Structures = Programs https://adspthepodcast.com/
[2] Allan Jude, Jim Salter, Joe Ressington https://2.5admins.com/
The shows at https://www.jupiterbroadcasting.com/ are my personal go-to.
Such as?
I’d say their opinion on “ransomware being a backup problem not a security problem” was enlightening and their backup opinions are also interesting (Push vs. Pull, ZFSes snapshotting, etc.)
Allan’s experience in FreeBSD is welcome too, not every day you get to hear about FreeBSD in prod.
They both skew FOSS too but not in an idealistic way, it’s based on decades of experience.